Permit Requirements for Princeton, Oregon

For Plumbing projects in Princeton, determining the correct permitting authority depends on whether the project site is located within the incorporated city limits or in an unincorporated area of Harney County.

Authority Having Jurisdiction (AHJ)

Most jurisdictions require permits for Plumbing work to ensure safety and code compliance. The governing body responsible for issuing these permits varies by specific location:

General Plumbing Guidelines

Permits are usually required for new installations, structural modifications, or major repairs. While minor maintenance or cosmetic updates may be exempt, landowners should always verify local codes before work begins.

Because Princeton is located within Harney County, the following broader county regulations may also apply to your project:

Oregon, Harney County Plumbing Permit Regulations and County Ordinances for Unincorporated Areas

Harney County, Oregon Plumbing Permit Requirements

In Harney County, Oregon, plumbing permit requirements are primarily handled by the county's Building Department for properties located in unincorporated areas. A structural building permit is generally required for all new construction, structural alterations, and repairs to residential and non-residential buildings within these unincorporated areas. However, certain work may be exempt from requiring a permit as defined by the Oregon State Building Code.

For plumbing work specifically, a permit is typically required when:

A plumbing permit is generally NOT required for minor repairs such as replacing a sink, toilet, or faucet that is not concealed within a wall, or replacing countertops, shower heads, rain gutters, or downspouts. Licensed plumbing contractors are responsible for obtaining all necessary permits for the work they perform. Journeyman plumbers must hold a current license with the Oregon Building Codes Division.

It is important to note that while some plumbing work may be exempt from permits, all work must still comply with the building code and setback requirements. For specific questions regarding land-use requirements and zoning clearance, it is advisable to contact Harney County Planning & Development Services. If a septic or onsite wastewater system is involved, an application must be submitted to Harney County Environmental Health for approval before submitting a structural permit application.

Rules for Properties in Unincorporated Areas

Harney County's Building Department is the authority for issuing permits in all unincorporated areas of the county. This means that if your property is not within an incorporated city's limits, you will need to go through Harney County for your building and plumbing permit needs. The application process involves contacting the Planning & Development Services for land-use and zoning clearance, obtaining septic approval if necessary, preparing construction plans, and submitting the application and fees to the Building Department.

Inspections can be scheduled by calling (541) 573-8195.

Resources to Learn More

The following statewide building codes and regulations apply universally to all jurisdictions within Oregon:

Oregon Plumbing Legislation, Codes, and Guidelines

Oregon Plumbing Codes and Legislation

The state of Oregon regulates plumbing installations, repairs, and alterations through the Oregon Plumbing Specialty Code (OPSC). The current edition is the 2023 OPSC, which became effective on October 1, 2023. This code is based on the 2021 edition of the Uniform Plumbing Code (UPC), published by the International Association of Plumbing and Mechanical Officials (IAPMO), and incorporates specific amendments tailored to Oregon's local needs, climate, and building standards.

Regulatory Agencies and Oversight

The primary state agency responsible for the adoption, administration, and enforcement of plumbing codes in Oregon is the Building Codes Division (BCD), which operates under the Oregon Department of Consumer and Business Services (DCBS). The BCD is authorized by Oregon Revised Statutes (ORS) Chapter 447 and Chapter 693 to establish statewide plumbing standards and manage the licensing program for plumbing professionals. The State Plumbing Board assists the BCD by providing expertise, overseeing licensing, and ensuring that plumbing work meets minimum safety standards through the code adoption and review process.

Resources to Learn More

Help Us Improve This Guide

Did you find a dead link, or do you have the direct link to the Princeton permit application portal? Help us keep this information accurate by submitting an update.